package cn.ven.service;

import cn.ven.entity.Largefile;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.web.multipart.MultipartFile;

public interface LargeFileService {
    //根据id删除图片
    public void delLarge(String id);
    //根据id查找图片
    public Largefile findById(String id);

    //添加图片
    public String add(MultipartFile file)throws Exception;

}
